Melting - Study guides, Class notes & Summaries

6.1.3 Final Exam: Semester 2 Exam Chemistry Sem 2 Points Possible: 100 Name: Date: 3/4/2023 In this test, you will apply what you have learned in the semester. Answer the questions below. Submit this to your teacher when you are done. Show all your work on this test. Question 1: Energy in Matter (20 points) A. A student put a bottle of water and a can of sugared soda in the freezer to chill them quickly. When she took them out, the bottle of water was frozen but the can of soda was...

EAPS 106 Exam 1 review Questions and answers, rated A+ What is the outermost layer of the earth and what is its relative thickness? Crust; 35 Km What is 2nd layer of the earth and what is its relative thickness Mantle; 2850 Km Brainpower Read More What is the third layer of the earth and what is its relative thickness? Outer core; 2270 Km What is the fourth layer of the earth and what is its relative thickness? Inner Core; 1216 Km How did the earth acquire its internal heat? Heat o...

What is meant by a store and a flow? - A store is where water is held for varying amounts of 'residence' time. A flow is the movement of water between stores Identify the three largest stores in size order - 1. The oceans 2. Icecaps and glaciers 3. Groundwater Which two water stores are non-renewable, and why? - 1. Fossil water: old, deep groundwater from former wetter periods 2. Losses from the cryosphere: melting of ice as a result of global warming Distinguish between blue and green...

The Earth's upper mantle is mainly made of peridotite, an ultramafic igneous rock with lots of olivine crystals. Which type of magma can be produced when the upper mantle undergoes decompression melting of the upper mantle peridotite at mid-ocean ridges? - correct answer -Basaltic Seismic studies of the earth have shown that the platnet's interior is made of a few layers with distinct seismic signatures and chemical compositions. The major layers of the planet include (from innermost to the...

CIDESCO Exam Prep Questions and Answers 2024 I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. I is correct and II is incorrect Characteristics of life include: growth and metabolism Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Examples of synthetic substances are: plastics and silicones Examples of org...

CHEM 103 Lab Exam 8 – Portage Learning. The unit “m” stands for _______ in this experiment. 2. (4 points) Why was warming data used for estimating the freezing/melting point of the cyclohexane? 3. (3 points) How much of the cyclohexane solvent was placed in the test? 1.) molarity 2.) It is considered reliable.

Microbiology exam 1- daydif ASU DTP | questions and answers | updated 2023/24 | with complete solution Describe the world changing scientific contributions of Leeuwenhoek - He invented the simple microscope and the existence of protozoa and bacteria Define microbes in the words of leeuwenhoek and as we know them today - "beasties" or "microorganisms" "animacules" List 6 groups of microorgansims - bacteria, archae, fungi, protozoa, algae, viruses Explain why protozoa, alg...

BCH4024 Exam 1 Purich Questions & Answers 2023/2024 Basic Structure of water - ANSWER--large dipole moment -very polar that interactions between H2O molecules are strong--high heat capacity -liquid water=H-bonds are relentlessly made and broken; thus a flickering collection of W5 structures, with extremely little W1 -each water molecule can form up to 4 H-bonds -liquid water has 3.4 H-bonds on average -ice has 4 H-bonds H-bond - ANSWER-stable interaction occurring when 2 EN atoms shar...

Introduction to Chemistry, 5e (Bauer) Chapter 3 Chemical Compounds 1) The figure shows all but which of the following? 1. A) two elements and a compound 2. B) a chemical reaction 3. C) one mixture and one pure substance 4. D) three compounds Answer: D Difficulty: 1 Easy Topic: Study of Chemistry Bloom’s: 2. Understand Gradable: automatic Subtopic: Classification and States of Matter; Properties of Matter Accessibility: Keyboard Navigation 2) Which of the substances shown in the figure is an io...

Combustible Liquid - A liquid with a flash point ABOVE 100F 12.5 - If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - The year of the first edition of NFPA 1033 1.5 times - ...